How to tell if my motorcycle needs new shocks?

Shocks usually last around 20,000 to 50,000 miles depending on riding conditions, so if you're hitting those numbers or beyond, it's time to think about replacement.

The easiest way to tell is bouncing - sit on the bike and push down hard on the seat, then let go; if it bounces more than once or twice before settling, the shocks are probably worn out. You might also notice your bike feeling wallowy in corners, taking longer to settle after bumps, or just generally feeling less planted on the road. I've had a couple bikes where I ignored this stuff until the handling got sketchy, and trust me, it makes a difference once you swap them out.

One thing folks often miss is that bad shocks don't always bounce obviously - sometimes they just feel squishy or make the bike wallow through corners in a way that feels almost normal if you ride it every day.

The real giveaway is taking a sharp turn or hitting a bump and noticing the bike feels less planted than it used to, or the front end dives way too hard under braking. A quick check is to push down hard on the seat with your body weight and let go - if it bounces back up multiple times instead of settling smoothly, that's your answer.

Don't just go by mileage numbers since a bike that sits around won't have the same shock issues as one that gets hammered regularly.

Push down hard on each corner of the bike when it's parked - if it dives way down and comes back up slow or takes multiple bounces to settle, those shocks are shot.

You can also feel it while riding: does the rear end feel like it's floating over bumps instead of tracking the road?

The thing nobody mentions is to check your shock bodies for oily residue or actual leaks, which means the seals are breaking down and replacement is imminent. If the bike feels unstable in corners or you're constantly fighting to keep the front wheel planted on braking, that's your sign right there.

The real tell is how your bike *feels* under you, especially when you're pushing it through corners or braking hard. I learned this the hard way last winter when I was heading out for some pre-ice-season riding. My bike felt like it was wallowing around, and I kept thinking something was just off with how it was handling. Turns out the front shocks were completely shot - they weren't even providing compression damping anymore. The bounce test works, sure, but what I noticed first was that the front end would dive hard under braking and then just... stay down instead of recovering smoothly. On my old Kawasaki, I could literally see the shock rod moving when I pushed on the fender, which meant the seals had given out completely.

The fluid leak is probably the most obvious physical sign if you can get under there. If you see oil running down the shock body or pooling underneath, that's your answer right there - seals are compromised and the internals are done. But even before it gets to actual leaks, you'll feel a general mushiness. The bike doesn't grip corners the way it used to, and bigger bumps feel like they take forever to settle. When I had my buddy ride my bike before I replaced those shocks, he said it felt like riding through Jello, which was pretty much spot on.

Mileage-wise, the numbers people mention are decent guidelines, but honestly riding style matters way more. I ice fish pretty aggressively sometimes - moving around on the bike a lot, lots of weight transfer - so my shocks tend to wear faster than someone doing mostly highway cruising. If you're hard on the bike at all, don't wait until you hit 50,000 miles. Just do the push-down test regularly and pay attention to how the bike feels when you're actually riding it. Your body will tell you something's wrong before any number on an odometer will.